[LTP] [PATCH v6 4/4] shell_loader_cmd.sh: New test case check needs_cmds

[Petr Vorel]

Hi Wei,

Reviewed-by: Petr Vorel <pvorel@suse.cz>
(The same as in v5, where I added my RBT. FYI you can carry RBT on the commits
without changes).

Kind regards,
Petr